Overview
The NX3L1T5157GM,132 is a low-ohmic single-pole double-throw (SPDT) analog switch manufactured by NXP USA Inc. This device is designed for use as an analog or digital 2:1 multiplexer/demultiplexer. It features a digital select input (S), two independent inputs/outputs (Y0 and Y1), and a common input/output (Z). The NX3L1T5157GM,132 is notable for its Schmitt trigger action at the digital input, which makes the circuit tolerant to slower input rise and fall times. This allows the device to be driven by 1.8 V logic levels in 3.3 V applications without a significant increase in supply current.
Key Specifications
| Parameter | Conditions | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC) | 1.4 V | 4.3 V | V | ||
| ON Resistance (RON) | VCC = 1.4 V | 1.6 Ω | Ω | ||
| ON Resistance (RON) | VCC = 1.65 V | 1.0 Ω | Ω | ||
| ON Resistance (RON) | VCC = 2.3 V | 0.55 Ω | Ω | ||
| ON Resistance (RON) | VCC = 2.7 V | 0.50 Ω | Ω | ||
| ON Resistance (RON) | VCC = 4.3 V | 0.50 Ω | Ω | ||
| Operating Temperature | -40 °C | +125 °C | °C | ||
| ESD Protection | HBM JESD22-A114F | 7500 V | V | ||
| ESD Protection | MM JESD22-A115-A | 200 V | V | ||
| ESD Protection | CDM AEC-Q100-011 | 1000 V | V | ||
| ESD Protection | IEC61000-4-2 contact discharge | 8000 V | V |
Key Features
- Wide supply voltage range from 1.4 V to 4.3 V
- Very low ON resistance (peak) across various supply voltages
- Break-before-make switching to prevent signal overlap
- High noise immunity
- ESD protection: HBM, MM, CDM, and IEC61000-4-2 contact discharge
- CMOS low-power consumption
- Latch-up performance exceeds 100 mA per JESD78 Class II Level A
- 1.8 V control logic at VCC = 3.6 V
- Control input accepts voltages above supply voltage
- Very low supply current, even when input is below VCC
- High current handling capability (350 mA continuous current under 3.3 V supply)
Applications
- Cell phones
- Personal Digital Assistants (PDAs)
- Portable media players
- Other mobile and portable electronic devices where low power consumption and high signal integrity are crucial
Q & A
- What is the primary function of the NX3L1T5157GM,132?
The NX3L1T5157GM,132 is a low-ohmic single-pole double-throw analog switch suitable for use as an analog or digital 2:1 multiplexer/demultiplexer.
- What is the supply voltage range for the NX3L1T5157GM,132?
The supply voltage range is from 1.4 V to 4.3 V.
- What is the typical ON resistance of the NX3L1T5157GM,132 at different supply voltages?
The typical ON resistance varies from 1.6 Ω at VCC = 1.4 V to 0.50 Ω at VCC = 2.7 V and 4.3 V.
- Does the NX3L1T5157GM,132 have ESD protection?
- What is the operating temperature range for the NX3L1T5157GM,132?
The operating temperature range is from -40 °C to +125 °C.
- Can the NX3L1T5157GM,132 handle high current?
- What type of logic does the NX3L1T5157GM,132 support?
CC = 3.6 V. - Does the NX3L1T5157GM,132 have low power consumption?
- What is the significance of the Schmitt trigger action in the NX3L1T5157GM,132?
The Schmitt trigger action makes the circuit tolerant to slower input rise and fall times.
- What are some common applications of the NX3L1T5157GM,132?
